| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $213.63 | 11.635% | $238.4859 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $126.72 | 4.230% | $132.0803 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $141.58 | 6.816% | $151.2301 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $174.92 | 6.279% | $185.9032 | $185.90 | $185.90 | $185.90 |
| Purchase #5 | $74.77 | 13.271% | $84.6927 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $90.80 | 13.613% | $103.1606 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $188.99 | 3.414% | $195.4421 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $1,011.41 | $1,090.9949 | $1,090.99 | $1,091.05 | $1,091.00 | |